US2345844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient mesh material
Assignee: Research Products Corp
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Filing: 1941-05-06
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Granted: 1944-04-04
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Expires: 1961-05-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:36
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/24; B31; B31D; B31D5/00; B31D5/0039; B31D5/0065; Y; Y10; Y10S; Y10S528/00; Y10S528/931; Y10S528/934; Y10S528/936; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24116; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/24322; Y10T428/24479; Y10T428/24612; Y10T428/2462; Y10T428/24628; Y10T428/24636; Y10T428/31504; Y10T428/31826; Y10T428/31841; Y10T442/00; Y10T442/20; Y10T442/2344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-04-04 | 1947-10-04 | 1948-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-04-04 | 1951-10-04 | 1952-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-04-04 | 1955-10-04 | 1956-04-04 | $7700.00 | Window Closed / Lapsed |